DE102005041528A1 - Öllösliche Polymere - Google Patents

Öllösliche Polymere Download PDF

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Publication number
DE102005041528A1
DE102005041528A1 DE102005041528A DE102005041528A DE102005041528A1 DE 102005041528 A1 DE102005041528 A1 DE 102005041528A1 DE 102005041528 A DE102005041528 A DE 102005041528A DE 102005041528 A DE102005041528 A DE 102005041528A DE 102005041528 A1 DE102005041528 A1 DE 102005041528A1
Authority
DE
Germany
Prior art keywords
polymer
group
star
carbon atoms
meth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE102005041528A
Other languages
German (de)
English (en)
Inventor
Torsten Dr. Stöhr
Michael Dr. Müller
Boris Eisenberg
Harald Becker
Axel Prof. Müller
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Oil Additives GmbH
Original Assignee
RohMax Additives GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RohMax Additives GmbH filed Critical RohMax Additives GmbH
Priority to DE102005041528A priority Critical patent/DE102005041528A1/de
Priority to BRPI0615243-0A priority patent/BRPI0615243A2/pt
Priority to PCT/EP2006/065060 priority patent/WO2007025837A1/de
Priority to US11/995,949 priority patent/US8163682B2/en
Priority to CN2006800199184A priority patent/CN101189268B/zh
Priority to JP2008528452A priority patent/JP5452921B2/ja
Priority to KR1020087004913A priority patent/KR101301835B1/ko
Priority to MX2008002129A priority patent/MX2008002129A/es
Priority to EP06792693.1A priority patent/EP1919961B1/de
Priority to CA2617554A priority patent/CA2617554C/en
Publication of DE102005041528A1 publication Critical patent/DE102005041528A1/de
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/62Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
    • C08F220/68Esters
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F293/00Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/34Higher-molecular-weight carboxylic acid esters
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M145/00Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14Acrylate; Methacrylate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2438/00Living radical polymerisation
    • C08F2438/01Atom Transfer Radical Polymerization [ATRP] or reverse ATRP
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/102Aliphatic fractions
    • C10M2203/1025Aliphatic fractions used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/02Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers
    • C10M2205/028Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms
    • C10M2205/0285Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions containing acyclic monomers containing aliphatic monomers having more than four carbon atoms used as base material
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10MLUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2209/00Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/02Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084Acrylate; Methacrylate
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01Physico-chemical properties
    • C10N2020/073Star shaped polymers
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/02Pour-point; Viscosity index
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/68Shear stability
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10NINDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00Specified use or application for which the lubricating composition is intended
    • C10N2040/02Bearings

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lubricants (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
DE102005041528A 2005-08-31 2005-08-31 Öllösliche Polymere Withdrawn DE102005041528A1 (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
DE102005041528A DE102005041528A1 (de) 2005-08-31 2005-08-31 Öllösliche Polymere
BRPI0615243-0A BRPI0615243A2 (pt) 2005-08-31 2006-08-04 polÍmeros soléveis em àleo
PCT/EP2006/065060 WO2007025837A1 (de) 2005-08-31 2006-08-04 Öllösliche polymere
US11/995,949 US8163682B2 (en) 2005-08-31 2006-08-04 Oil soluble polymers
CN2006800199184A CN101189268B (zh) 2005-08-31 2006-08-04 油溶性聚合物
JP2008528452A JP5452921B2 (ja) 2005-08-31 2006-08-04 油溶性ポリマー
KR1020087004913A KR101301835B1 (ko) 2005-08-31 2006-08-04 유용성 중합체
MX2008002129A MX2008002129A (es) 2005-08-31 2006-08-04 Polimeros solubles en aceite.
EP06792693.1A EP1919961B1 (de) 2005-08-31 2006-08-04 Öllösliche polymere
CA2617554A CA2617554C (en) 2005-08-31 2006-08-04 Oil soluble polymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005041528A DE102005041528A1 (de) 2005-08-31 2005-08-31 Öllösliche Polymere

Publications (1)

Publication Number Publication Date
DE102005041528A1 true DE102005041528A1 (de) 2007-03-01

Family

ID=37056451

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102005041528A Withdrawn DE102005041528A1 (de) 2005-08-31 2005-08-31 Öllösliche Polymere

Country Status (10)

Country Link
US (1) US8163682B2 (zh)
EP (1) EP1919961B1 (zh)
JP (1) JP5452921B2 (zh)
KR (1) KR101301835B1 (zh)
CN (1) CN101189268B (zh)
BR (1) BRPI0615243A2 (zh)
CA (1) CA2617554C (zh)
DE (1) DE102005041528A1 (zh)
MX (1) MX2008002129A (zh)
WO (1) WO2007025837A1 (zh)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007036856A1 (de) 2007-08-06 2009-02-26 Evonik Rohmax Additives Gmbh Verwendung von Estergruppen-umfassenden Polymeren als Antifatigue-Additive
WO2010102903A1 (de) 2009-03-10 2010-09-16 Evonik Rohmax Additives Gmbh Verwendung von kammpolymeren als antifatigue-additive
WO2010123575A1 (en) * 2009-04-23 2010-10-28 Atrp Solutions Inc Well defined stars with segmented arms
WO2011066242A1 (en) * 2009-11-24 2011-06-03 The Lubrizol Corporation Lubricating composition containing viscosity modifier combination
US8173750B2 (en) 2009-04-23 2012-05-08 ATRP Solutions, Inc. Star macromolecules for personal and home care
EP2607465A1 (en) * 2011-12-21 2013-06-26 Infineum International Limited Marine engine lubrication
US8569421B2 (en) 2009-04-23 2013-10-29 ATRP Solutions, Inc. Star macromolecules for personal and home care
US8815971B2 (en) 2008-12-22 2014-08-26 ATRP Solutions, Inc. Control over controlled radical polymerization processes
US8822610B2 (en) 2008-12-22 2014-09-02 ATRP Solutions, Inc. Control over controlled radical polymerization processes
US9587064B2 (en) 2010-12-08 2017-03-07 ATRP Solutions, Inc. Salt-tolerant star macromolecules
US9783628B2 (en) 2009-04-23 2017-10-10 ATRP Solutions, Inc. Dual-mechanism thickening agents for hydraulic fracturing fluids
US10259901B2 (en) 2013-02-04 2019-04-16 Pilot Polymer Technologies, Inc. Salt-tolerant star macromolecules
US10336848B2 (en) 2014-07-03 2019-07-02 Pilot Polymer Technologies, Inc. Surfactant-compatible star macromolecules
US10654960B2 (en) 2012-08-30 2020-05-19 Pilot Polymer Technologies, Inc. Dual-mechanism thickening agents for hydraulic fracturing fluids

Families Citing this family (45)

* Cited by examiner, † Cited by third party
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DE102004018094A1 (de) * 2004-04-08 2005-11-03 Rohmax Additives Gmbh Polymere mit H-Brücken bildenden Funktionalitäten zur Verbesserung des Verschleißschutzes
JP5078087B2 (ja) 2004-10-25 2012-11-21 ザ ルブリゾル コーポレイション 星形重合体およびそれらの組成物
ES2545531T3 (es) 2004-10-25 2015-09-11 The Lubrizol Corporation Proceso para preparar composiciones lubricantes
DE102005015931A1 (de) 2005-04-06 2006-10-12 Rohmax Additives Gmbh Polyalkyl(meth) acrylat-Copolymere mit hervorragenden Eigenschaften
DE102005041528A1 (de) 2005-08-31 2007-03-01 Rohmax Additives Gmbh Öllösliche Polymere
US8507422B2 (en) 2007-04-26 2013-08-13 The Lubrizol Corporation Antiwear polymer and lubricating composition thereof
DE102007032120A1 (de) 2007-07-09 2009-01-15 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren zur Verringerung des Kraftstoffverbrauchs
DE102007046223A1 (de) 2007-09-26 2009-04-02 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren zur Verringerung des Kraftstoffverbrauchs
BRPI0813690A2 (pt) * 2007-07-12 2014-12-30 Evonik Rohmax Additives Gmbh Processo aperfeiçoado para preparar continuamente copolímeros de composição variável
JP5340158B2 (ja) * 2007-08-31 2013-11-13 日本曹達株式会社 スターポリマーの製造方法
DE102009001447A1 (de) 2009-03-10 2010-09-16 Evonik Rohmax Additives Gmbh Verwendung von Kammpolymeren zur Verbesserung des Lasttragevermögens
FR2943678B1 (fr) * 2009-03-25 2011-06-03 Total Raffinage Marketing Polymeres (meth)acryliques de bas poids moleculaire, exempts de composes soufres,metalliques et halogenes et de taux de monomeres residuels faible,leur procede de preparation et leurs utilisations
CN104017633A (zh) 2009-06-12 2014-09-03 赢创罗曼克斯添加剂有限公司 具有改进的粘度指数的流体
DE102010001040A1 (de) 2010-01-20 2011-07-21 Evonik RohMax Additives GmbH, 64293 (Meth)acrylat-Polymere zur Verbesserung des Viskositätsindexes
DE102010028195A1 (de) * 2010-04-26 2011-10-27 Evonik Rohmax Additives Gmbh Schmiermittel für Getriebe
US8436094B2 (en) * 2010-08-25 2013-05-07 Henkel Corporation Curable compositions with moisture-curable functionality clusters near the chain ends
AU2011296295B2 (en) * 2010-08-31 2016-12-22 The Lubrizol Corporation Star polymer and lubricating composition thereof
WO2012076676A1 (en) 2010-12-10 2012-06-14 Evonik Rohmax Additives Gmbh A viscosity index improver comprising a polyalkyl(meth)acrylate polymer
EP2610332B1 (en) 2011-12-30 2016-06-29 The Lubrizol Corporation Star polymer and lubricating composition thereof
EP2878656B1 (en) * 2012-07-24 2018-01-10 JX Nippon Oil & Energy Corporation Poly(meth)acrylate-based viscosity index improver, lubricant additive and lubricant composition containing viscosity index improver
JP6113004B2 (ja) * 2013-07-05 2017-04-12 Jxエネルギー株式会社 ポリ(メタ)アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
EP2878660A4 (en) * 2012-07-24 2015-08-26 Jx Nippon Oil & Energy Corp POLY (METH) ACRYLATE-BASED VISCOSITY INDEX ENHANCER, LUBRICANT ADDITION AND LUBRICANT COMPOSITION WITH THE VISCOSITY INDEX ENHANCER
JP6077955B2 (ja) * 2013-07-05 2017-02-08 Jxエネルギー株式会社 ポリ(メタ)アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
JP6077954B2 (ja) * 2013-07-05 2017-02-08 Jxエネルギー株式会社 ポリ(メタ)アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
EP2878655B1 (en) * 2012-07-24 2018-09-19 JX Nippon Oil & Energy Corporation Engine oil composition
WO2014017559A1 (ja) * 2012-07-24 2014-01-30 Jx日鉱日石エネルギー株式会社 潤滑油組成物
JP6088924B2 (ja) * 2013-07-05 2017-03-01 Jxエネルギー株式会社 ポリ(メタ)アクリレート系粘度指数向上剤、並びに該粘度指数向上剤を含有する潤滑油添加剤及び潤滑油組成物
EP2878657B1 (en) * 2012-07-24 2018-06-13 JX Nippon Oil & Energy Corporation Poly(meth)acrylate viscosity index improver, and lubricating oil composition and lubricating oil additive containing said viscosity index improver
WO2014017556A1 (ja) * 2012-07-24 2014-01-30 Jx日鉱日石エネルギー株式会社 潤滑油組成物
WO2014145920A1 (en) * 2013-03-15 2014-09-18 California Institute Of Technology Associative polymers and related compositions, methods and systems
US10443013B2 (en) 2014-09-17 2019-10-15 Nippon Shokubai Co., Ltd. Viscosity index improver, method for producing the same and lubricating oil composition
CN107001644B (zh) 2014-09-18 2020-09-29 加州理工学院 缔合聚合物以及相关的组合物、方法和体系
CA2999033C (en) 2015-09-18 2024-01-23 California Institute Of Technology Associative polymers for use in a flow and related compositions, methods and systems
US10113133B2 (en) * 2016-04-26 2018-10-30 Afton Chemical Corporation Random copolymers of acrylates as polymeric friction modifiers, and lubricants containing same
RU2749905C2 (ru) * 2016-08-15 2021-06-18 Эвоник Оперейшнс Гмбх Содержащие функциональные группы полиалкил(мет)акрилаты, обладающие улучшенной деэмульгирующей способностью
US10982167B2 (en) 2016-09-21 2021-04-20 Nippon Shokubai Co., Ltd. Viscosity index improver and lubricating oil composition
US10351792B2 (en) 2017-05-09 2019-07-16 Afton Chemical Corporation Poly (meth)acrylate with improved viscosity index for lubricant additive application
EP3428250A1 (en) * 2017-07-11 2019-01-16 Shell International Research Maatschappij B.V. Grease and process for preparing a grease
EP3428251A1 (en) * 2017-07-11 2019-01-16 Shell International Research Maatschappij B.V. Grease and process for preparing a grease
FR3072685B1 (fr) 2017-10-20 2020-11-06 Total Marketing Services Composition pour refroidir et lubrifier un systeme de motorisation d'un vehicule
US9988590B1 (en) 2017-11-10 2018-06-05 Afton Chemical Corporation Polydialkylsiloxane poly (meth)acrylate brush polymers for lubricant additive application
US10144900B1 (en) 2018-02-02 2018-12-04 Afton Chemical Corporation Poly (meth)acrylate star polymers for lubricant additive applications
CN110093193B (zh) * 2019-05-30 2021-07-20 上海应用技术大学 一种复配型柴油降凝剂及其制备方法与应用
CN114163983B (zh) * 2021-12-17 2023-01-24 长江大学 一种吸油膨胀组合物及其制备方法
WO2024020780A1 (en) * 2022-07-26 2024-02-01 Dic Corporation Star-shaped polymer, paint, coating, and method for producing star-shaped polymer

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DE69111697T2 (de) * 1990-05-29 1996-02-29 Shell Int Research Funktionalisierte sternförmige Polymere.
DE69313424T2 (de) * 1992-12-21 1998-01-08 Shell Int Research Viskositätsindexverbesserer
DE69607688T2 (de) * 1995-01-27 2000-10-05 Ethyl Additives Corp Konzentrat und schmiermittelzusammensetzung enthaltend sternförmig verzweigte acrylat- und methacrylat-polymere
DE10015537A1 (de) * 1999-11-30 2001-06-13 Rohmax Additives Gmbh Verfahren zur Herstellung einer Zusammensetzung, die polymere Esterverbindungen mit langkettigen Alkylresten aufweist, sowie Verwendung dieser Zusammensetzung
WO2003095512A1 (en) * 2002-05-08 2003-11-20 Ciba Specialty Chemicals Holding Inc. Polymers produced by atom transfer radical polymerisation technique with structurally modified terminal groups
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CN101189268A (zh) 2008-05-28
BRPI0615243A2 (pt) 2011-05-10
EP1919961A1 (de) 2008-05-14
JP2009506179A (ja) 2009-02-12
US8163682B2 (en) 2012-04-24
US20100167970A1 (en) 2010-07-01
WO2007025837A1 (de) 2007-03-08
KR101301835B1 (ko) 2013-09-12
CA2617554A1 (en) 2007-03-08
JP5452921B2 (ja) 2014-03-26
CN101189268B (zh) 2010-07-14
EP1919961B1 (de) 2014-06-04
KR20080049723A (ko) 2008-06-04

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